6. Results

Height of the distance of Ladder and balcony: 476 cm
Ladder: 136 cm Balcony: 340 cm

I ignored a few results effected by the wind and other forces to make most fair scientific experiment.



Time of Boxes to drop in a same distance

Result/ Boxes	Result 1	Result 2	Result 3	Result 4	Result5
1/4	0.85 sec	0.98 sec	0.91 sec	0.99 sec	0.79 sec
1/3	0.95 sec	1.02 sec	0.98 sec	0.1.03 sec	0.99 sec
1/2	1.28 sec	0.98 sec	1.09 sec	0.91 sec	0.94 sec
1/1	1.09 sec	1.27 sec	1.15 sec	1.35 sec	1.02 sec

Average dropping time of the Boxes

Boxes	Average Time
1/4	0.90 sec
1/3	0.99 sec
1/2	1.04 sec
1/1	1.18sec

Boxes	Average Speed
1/4	5.3 m/ sec
1/3	4.8 m/ sec
1/2	4.6 m/ sec
1/1	4.0 m/ sec

Boxes	Surface area of the Box
1/4	192 cm
1/3	257 cm
1/2	384 cm
1/1	768 cm

Boxes	Maximum Speed Drop
1/4	10.6 m/ sec
1/3	9.6 m/ sec
1/2	9.2 m/ sec
1/1	8.0 m/ sec

Maximum Speed Drop= Average Velocity X 2

Acceleration

Acceleration= Change in velocity divide by Change in time

E.g:
1/4 Box= 10.6 divide by 0.90

Boxes	Acceleration
1/4	11.8 m/sec/sec
1/3	9.7 m/sec/sec
1/2	8.8 m/sec/sec
1/1	6.8 m/sec/sec